Build additional living space on your property in St Leonards

A granny annexe is the ideal solution for offering a young family member their own space in your home while they save up for their own house, or to help an older relative have some independence while keeping them at a safe distance. But how much do they cost to build in St Leonards?

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Granny annexe cost in St Leonards

Cranwells Construction

From £86,936

(last active 29/07/26)

Cranwells Construction is a trusted extension builder serving customers in St Leonards and the surrounding area. Contact us to today to get a compe...

The Sussex Bookcase Company

From £87,096

(last active 10/06/26)

Need to find an Extension Builder near you for all your extension buildering work?

The Sussex Bookcase Company provides a local, trusted ex...

Ljo Brickwork, Landscapes and General Building

From £86,744

(last active 04/06/26)

Relax... you have found a reliable extension builder in St Leonards. Ljo Brickwork, Landscapes and General Building is a friendly and reliable comp...

S F CONSTRUCTION

From £86,760

(last active 31/05/26)

Need to find an Extension Builder near you for all your extension buildering work?

S F CONSTRUCTION provides a local, trusted extension bu...

HARBOUR BUILDING SERVICES LTD

From £86,728

(last active 30/03/26)

Need to find an Extension Builder near you for all your extension buildering work?

HARBOUR BUILDING SERVICES LTD provides a local, trusted ...

Gem Construction (Sussex) Ltd

From £87,032

(last active 26/03/26)

Need to find an Extension Builder near you for all your extension buildering work?

Gem Construction (Sussex) Ltd provides a local, trusted ...

Ansell Builders

From £86,872

(last active 26/03/26)

Ansell Builders is a trusted extension builder serving customers in St Leonards and the surrounding area. Contact us to today to get a competitive ...

Technique Roofing and Maintenance

From £86,920

(last active 26/03/26)

Technique Roofing and Maintenance are here to help customers who need an Extension Builder in St Leonards. We offer a competitive rate to complete ...

CROWHURST BUILDERS LIMITED

From £86,736

(last active 26/03/26)

CROWHURST BUILDERS LIMITED is an established extension buildering business in St Leonards. We come highly recommended and provide competitive quote...

Templar Developments Ltd

From £87,104

(last active 26/03/26)

At Templar Developments we work with our clients from thought to finish all the while keeping quality 110%. We cover all your construction needs on...

Granny Annexe Cost in St Leonards

Estimates for granny annexe near St Leonards

Building a granny annexe ranges from £86,728 (HARBOUR BUILDING SERVICES LTD based in BN23) to £87,104 (Templar Developments Ltd based in BN23), but these are just estimates that can help give you an idea of who will be better value in your area.

The best thing to do is to get quotes to build a granny annexe in St Leonards by posting a job with HaMuch. We will send it to extension builders in St Leonards who will be happy to help you.


Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Granny Annexe near Hastings£31£246
Granny Annexe near Bexhill-on-Sea£31£243
Granny Annexe near Hailsham£31£243
Granny Annexe near Eastbourne£32£245
Granny Annexe near Wealden£35£256
Granny Annexe near Seaford£34£243
Granny Annexe near Crowborough£36£258
Granny Annexe near Tunbridge Wells£37£258
Granny Annexe near Ashford£36£256
Granny Annexe near Tonbridge£38£254

Estimates for common extension builder jobs in St Leonards;

Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

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